PT. SRIAYU MULTI KREASI

Pressure Gauge WIKA Model 614.11 and 634.11


DESCRIPTION

The model 614.11 and 633.11 capsule pressure gauges are based upon the proven capsule measuring system. The capsule mesuring principle is particularly suitable for low pressures. On pressurisation, the expansion of the capsule element, propostional to the incident pressure, is transmitted to the movement and indicated.

The modular design enables a multitude of combinations of case materials, process connections, nominal sizes and scale ranges. Due to this high varience, regarding design and back mount connection, the instrument is suitable for panel mounting in a wide range of applications.

APPLICATIONS

  • For gaseous, dry and non-aggressive media that will not attack copper alloy parts.
  • Model 614.11 : Measuring system copper alloy
  • Model 634.11 : Measuring system stainless steel, also for aggressive media

SPECIAL FEATURES

  • Low scale ranges from 0….2.5 mbar
  • Panel mounting
  • Zero point setting in front

STANDARD VERSION

Design

DIN 43700

Nominal size in mm

72 x 72, 96 x 96, 144 x 144 and 144 x 72

Accuracy class

1.6

Pressure limitation

Steady: Full scale value

Fluctuating: 0.9 x full scale value

Permissible temperature

Ambient: -20 … +60 °C

Medium: +100 °C maximum

Temperature effect

When the temperature of the measuring system deviates from the reference

temperature (+20 °C): max. ±0.6 % / 10 K of full scale value

Process connection

Model 614.11: Copper alloy

Model 634.11: Stainless steel

Back mount

NS 72 x 72 and 96 x 96: G ¼ B (male), SW 14

NS 144 x 144: G ½ B (male), SW 22

NS 144 x 72: G ½ B (male), SW 17

Pressure element

Model 614.11: Copper alloy

Model 634.11: Stainless steel

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